/* ---------- Design tokens ---------- */
:root {
  --color-ink: #1c2230;
  --color-ink-soft: #4c5568;
  --color-paper: #faf8f3;
  --color-surface: #ffffff;
  --color-surface-sunken: #f1efe8;
  --color-border: #dcd6c8;
  --color-navy: #1c3d5a;
  --color-navy-deep: #12263a;
  --color-brass: #a9762f;
  --color-good: #2e6b46;
  --color-bad: #9b2f2f;

  --font-serif: Georgia, 'Iowan Old Style', 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono: 'SF Mono', 'Menlo', 'Consolas', monospace;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 14px;
  --space-4: 22px;
  --space-5: 34px;

  --radius: 8px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-surface-sunken);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 15px;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ---------- Shell layout ---------- */
.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--color-navy-deep);
  color: #eef1f5;
  padding: var(--space-4) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand { display: flex; align-items: center; gap: var(--space-2); }
.brand-mark {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--color-brass); color: var(--color-navy-deep);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-family: var(--font-serif); font-size: 18px;
  flex-shrink: 0;
}
.brand-title { font-weight: 700; font-size: 14px; line-height: 1.25; }
.brand-sub { font-size: 11px; color: #9fb0c3; margin-top: 2px; }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-group-label {
  font-size: 10px; text-transform: uppercase; letter-spacing: 1px;
  color: #7c8ba0; margin: var(--space-3) 0 2px 10px;
}
.nav-item {
  display: flex; align-items: center; gap: var(--space-2);
  background: transparent; border: none; text-align: left;
  color: #cbd5e2; padding: 9px 10px; border-radius: 6px; cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
}
.nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.nav-item.active { background: var(--color-brass); color: var(--color-navy-deep); font-weight: 700; }
.nav-icon { width: 18px; text-align: center; opacity: 0.85; }

.sidebar-footer {
  margin-top: auto; font-size: 11.5px; line-height: 1.5; color: #9fb0c3;
  border-top: 1px solid rgba(255,255,255,0.12); padding-top: var(--space-3);
}
.sidebar-footer strong { color: #e7c98a; }

.main {
  padding: var(--space-5) clamp(20px, 4vw, 56px);
  max-width: 1040px;
}

/* ---------- Shared panel chrome ---------- */
.panel-header { margin-bottom: var(--space-4); }
.panel-eyebrow {
  font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--color-brass); font-weight: 700; margin-bottom: 4px;
}
.panel-title { font-family: var(--font-serif); font-size: 28px; margin: 0 0 6px; color: var(--color-navy-deep); }
.panel-desc { color: var(--color-ink-soft); max-width: 640px; line-height: 1.5; font-size: 14px; }

.layout-split {
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: var(--space-4);
  align-items: start;
}
@media (max-width: 860px) {
  .layout-split { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
}

.field-group { margin-bottom: var(--space-3); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
label {
  display: block; font-size: 11.5px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.4px; color: var(--color-ink-soft); margin-bottom: 4px;
}
input, select, textarea {
  width: 100%; padding: 9px 10px; border: 1px solid var(--color-border);
  border-radius: 6px; background: var(--color-paper);
}
textarea { resize: vertical; min-height: 70px; }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--color-navy); box-shadow: 0 0 0 3px rgba(28,61,90,0.12);
}

fieldset { border: none; padding: 0; margin: 0 0 var(--space-3); }
legend {
  font-size: 12.5px; font-weight: 700; color: var(--color-navy); margin-bottom: var(--space-2);
  padding-bottom: 4px; border-bottom: 1px solid var(--color-border); width: 100%;
}

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--color-navy); color: #fff; border: none;
  padding: 10px 16px; border-radius: 6px; font-weight: 700; font-size: 13.5px;
  cursor: pointer; transition: background 0.12s ease, transform 0.08s ease;
}
.btn:hover { background: var(--color-navy-deep); }
.btn:active { transform: translateY(1px); }
.btn-secondary { background: var(--color-surface); color: var(--color-navy); border: 1px solid var(--color-navy); }
.btn-secondary:hover { background: var(--color-surface-sunken); }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--space-3); }
.btn-ghost { background: transparent; color: var(--color-ink-soft); border: 1px dashed var(--color-border); }

.table-mini { width: 100%; border-collapse: collapse; font-size: 13px; }
.table-mini th, .table-mini td { padding: 6px 4px; border-bottom: 1px solid var(--color-border); text-align: left; }
.table-mini input, .table-mini select { padding: 5px 6px; font-size: 12.5px; }
.row-remove {
  background: none; border: none; color: var(--color-bad); cursor: pointer; font-size: 15px; padding: 0 6px;
}
.add-row-btn {
  margin-top: 6px; font-size: 12.5px; background: none; border: 1px dashed var(--color-border);
  color: var(--color-navy); padding: 6px 10px; border-radius: 6px; cursor: pointer; width: 100%;
}

.hint { font-size: 11.5px; color: var(--color-ink-soft); margin-top: 4px; }
.disclaimer-banner {
  background: #fdf3e2; border: 1px solid #edd6a3; color: #6b4b12;
  padding: 10px 14px; border-radius: 7px; font-size: 12.5px; line-height: 1.5; margin-bottom: var(--space-3);
}
.disclaimer-banner strong { color: #4a3308; }

/* ---------- Document preview / "paper" ---------- */
.doc-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-2); flex-wrap: wrap; gap: 8px; }
.doc-toolbar .btn-row { margin-top: 0; }

.paper-wrap { position: relative; }
.paper {
  background: #fffefb;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-navy-deep);
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(20, 30, 45, 0.08);
  padding: 34px 40px;
  position: relative;
  overflow-x: auto;
  overflow-y: hidden;
  max-width: 100%;
  font-size: 13.5px;
  line-height: 1.55;
  min-height: 300px;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}
.paper-footer-flag {
  margin-top: var(--space-3); padding-top: 8px; border-top: 1px dashed var(--color-border);
  font-size: 10.5px; color: var(--color-bad); font-weight: 700; text-align: center;
  text-transform: uppercase; letter-spacing: 0.6px;
}

/* Formal-letter documents (Job Letter Writer) read better in a serif body face
   with slightly looser leading, closer to a typed business letter. */
.paper.letter-doc { font-family: var(--font-serif); font-size: 14px; line-height: 1.65; }

.doc-heading {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: var(--space-3); margin-bottom: var(--space-4);
  padding-bottom: var(--space-3); border-bottom: 1.5px solid var(--color-navy-deep);
}
.doc-org { font-family: var(--font-serif); font-size: 20px; font-weight: 700; letter-spacing: -0.01em; color: var(--color-navy-deep); }
.doc-org-sub { font-size: 11.5px; color: var(--color-ink-soft); letter-spacing: 0.15px; margin-top: 2px; }
.doc-meta { text-align: right; font-size: 11.5px; color: var(--color-ink-soft); line-height: 1.6; }

.doc-section-title {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.1px; font-weight: 800;
  color: var(--color-navy); margin: var(--space-4) 0 8px; border-bottom: 1px solid var(--color-border); padding-bottom: 4px;
}
.doc-grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 var(--space-4); }
.kv { display: flex; justify-content: space-between; gap: var(--space-2); padding: 4px 0; border-bottom: 1px dotted var(--color-border); font-size: 12.5px; min-width: 0; }
.kv span { flex-shrink: 0; }
.kv b { font-family: var(--font-mono); font-variant-numeric: tabular-nums; text-align: right; word-break: break-word; min-width: 0; }

.money { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
td.money { text-align: right; }
.pos { color: var(--color-good); }
.neg { color: var(--color-bad); }

.score-badge {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  width: 96px; height: 96px; border-radius: 50%;
  background: var(--color-navy-deep); color: #fff; flex-shrink: 0;
}
.score-badge .num { font-family: var(--font-serif); font-size: 28px; font-weight: 700; line-height: 1; }
.score-badge .lbl { font-size: 9px; text-transform: uppercase; letter-spacing: 1px; color: #b9c6d6; margin-top: 3px; }

.factor-bar { background: var(--color-surface-sunken); border-radius: 5px; height: 8px; overflow: hidden; }
.factor-bar-fill { height: 100%; background: var(--color-navy); }

table.ledger { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.ledger th { text-align: left; font-size: 10px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--color-ink-soft); padding: 6px; border-bottom: 1.5px solid var(--color-navy-deep); }
table.ledger th.money, table.ledger td.money { text-align: right; }
table.ledger td { padding: 6px; border-bottom: 1px solid var(--color-border); }
table.ledger tr:last-child td { border-bottom: none; }
table.ledger tbody tr:nth-child(even) td { background: rgba(28, 61, 90, 0.03); }

.empty-state { color: var(--color-ink-soft); font-size: 13.5px; padding: var(--space-4); text-align: center; border: 1px dashed var(--color-border); border-radius: var(--radius); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 720px) { .two-col { grid-template-columns: 1fr; } }

.factor-row { margin-bottom: 8px; }
.factor-row .factor-top { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 3px; }

.gauge-wrap { position: relative; width: 120px; height: 120px; flex-shrink: 0; }
.gauge-wrap svg { width: 100%; height: 100%; }
.gauge-label { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.gauge-label .num { font-family: var(--font-serif); font-size: 26px; font-weight: 700; line-height: 1; }
.gauge-label .lbl { font-size: 9px; text-transform: uppercase; letter-spacing: 1px; color: var(--color-ink-soft); margin-top: 2px; }

.summary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; font-size: 12px; }
.summary-cell { padding: 8px; border-bottom: 1px solid var(--color-border); border-right: 1px solid var(--color-border); }
.summary-cell:nth-child(3n) { border-right: none; }
.summary-cell .label { color: var(--color-ink-soft); font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; display: block; margin-bottom: 3px; }
.summary-cell .value { font-weight: 700; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

.account-group-title {
  font-family: var(--font-serif); font-size: 15px; font-weight: 700; color: var(--color-navy-deep);
  margin: 20px 0 10px; padding-bottom: 5px; border-bottom: 2px solid var(--color-navy-deep);
}
.account-block { border: 1px solid var(--color-border); border-radius: 7px; padding: 12px 14px; margin-bottom: 10px; }
.account-block-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; gap: var(--space-2); }
.account-block-head b { font-size: 13px; }
.account-block-head .money { font-variant-numeric: tabular-nums; }
.account-detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 var(--space-3); font-size: 11.5px; margin-top: 6px; }

.history-strip { display: flex; gap: 3px; margin-top: 8px; }
.history-cell { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 8.5px; color: var(--color-ink-soft); }
.history-dot { width: 14px; height: 14px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 9px; }
.history-dot.ok { background: #dcefe1; color: var(--color-good); }
.history-dot.late { background: #f6dede; color: var(--color-bad); }

.bureau-tabs { display: flex; gap: 6px; margin-bottom: var(--space-3); }
.bureau-tab {
  padding: 6px 12px; border-radius: 6px; border: 1px solid var(--color-border);
  background: var(--color-surface); cursor: pointer; font-size: 12.5px; font-weight: 700;
}
.bureau-tab.active { background: var(--color-navy); color: #fff; border-color: var(--color-navy); }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--color-navy-deep); color: #fff; padding: 10px 18px; border-radius: 7px;
  font-size: 13px; box-shadow: 0 6px 18px rgba(0,0,0,0.25); z-index: 100;
  opacity: 0; pointer-events: none; transition: opacity 0.2s ease;
}
.toast.show { opacity: 1; }

/* ---------- Print ---------- */
@media print {
  .sidebar, .doc-toolbar, .card.input-card { display: none !important; }
  .app-shell { display: block; }
  .main { padding: 0; max-width: none; }
  .paper { box-shadow: none; border: none; border-top: 3px solid var(--color-navy-deep); }
}

/* ---------- Access gate ---------- */
.gate-overlay {
  position: fixed; inset: 0; background: var(--color-navy-deep);
  display: flex; align-items: center; justify-content: center; z-index: 200; padding: var(--space-3);
}
.gate-card {
  background: var(--color-surface); border-radius: 12px; padding: var(--space-5) var(--space-4);
  width: 100%; max-width: 380px; text-align: center; box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.gate-mark {
  width: 44px; height: 44px; border-radius: 10px; margin: 0 auto var(--space-3);
  background: var(--color-brass); color: var(--color-navy-deep);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-family: var(--font-serif); font-size: 22px;
}
.gate-title { font-family: var(--font-serif); font-size: 20px; margin: 0 0 8px; color: var(--color-navy-deep); }
.gate-desc { color: var(--color-ink-soft); font-size: 12.5px; line-height: 1.5; margin: 0 0 var(--space-3); }
.gate-card input { text-align: center; }
.gate-error { color: var(--color-bad); font-size: 11.5px; margin-top: 6px; }

/* ---------- Learn page ---------- */
.compare-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); margin-bottom: var(--space-4); }
@media (max-width: 780px) { .compare-grid { grid-template-columns: 1fr; } }
.compare-card { border: 2px solid var(--color-border); border-radius: var(--radius); overflow: hidden; background: var(--color-surface); }
.compare-card-head { color: #fff; padding: 10px 14px; font-weight: 700; }
.compare-card-body { padding: 12px 14px; font-size: 12.5px; line-height: 1.6; }
.compare-card-body ul { margin: 0; padding-left: 18px; }
